Meaning

noun the act of adjusting an organ pipe (or wind instrument) so that it conforms to the standards of tone and pitch and color

verb give voice to

verb utter with vibrating vocal chords

originEtymology tree Proto-Indo-European *wekʷ-der. Proto-Indo-European *wṓkʷs Proto-Italic *wōks Latin vōcem Anglo-Norman voizbor. Middle English voys English voice English -ing English voicing From voice + -ing.

Etymology from Wiktionary, CC BY-SA 3.0